odysseus/.github/workflows/searxng-image.yml

name: ci / SearXNG trust

on:
  pull_request:
    paths:
      - 'docker/searxng/**'
      - 'scripts/check_ca_trust.py'
      - 'tests/fixtures/ca-trust/**'
      - 'tests/test_searxng*'
      - 'docker-compose*.yml'
      - 'config/searxng/**'
      - 'scripts/migrate_searxng_settings.py'
      - '.github/scripts/*searxng*'
      - '.github/searxng-validation.compose.yml'
      - '.github/workflows/searxng-image.yml'
  push:
    branches: [dev, main]
    paths:
      - 'docker/searxng/**'
      - 'scripts/check_ca_trust.py'
      - 'tests/fixtures/ca-trust/**'
      - 'docker-compose*.yml'
      - 'config/searxng/**'
      - 'scripts/migrate_searxng_settings.py'
      - '.github/scripts/*searxng*'
      - '.github/searxng-validation.compose.yml'
      - '.github/workflows/searxng-image.yml'
  workflow_dispatch:

concurrency:
  group: searxng-image-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: false

permissions:
  contents: read

jobs:
  validate:
    name: SearXNG validate (${{ matrix.arch }})
    runs-on: ${{ matrix.runner }}
    timeout-minutes: 25
    strategy:
      fail-fast: false
      matrix:
        include:
          - arch: amd64
            platform: linux/amd64
            runner: ubuntu-latest
          - arch: arm64
            platform: linux/arm64
            runner: ubuntu-24.04-arm
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
      - name: Select the immutable upstream image from Compose
        id: image
        run: |
          docker compose --env-file /dev/null -f docker-compose.yml config --format json |
            python3 -c 'import json, re, sys; image = json.load(sys.stdin)["services"]["searxng"]["image"]; re.fullmatch(r"docker\.io/searxng/searxng:[0-9]{4}\.[^@\s]+@sha256:[0-9a-f]{64}", image) or sys.exit("Invalid SearXNG pin"); print("image=" + image)' >> "$GITHUB_OUTPUT"
      - name: Pull the upstream image without registry credentials
        env:
          SEARXNG_TEST_IMAGE: ${{ steps.image.outputs.image }}
        run: docker pull "$SEARXNG_TEST_IMAGE"
      - uses: docker/setup-buildx-action@f87e5991a6d7451dcb8d9637bfbc97413f497069 # v4.4.1
      - name: Check unmodified upstream trust and actual entrypoint offline
        uses: docker/build-push-action@c3c9e263c25d99ce0380d002d59b67737d91b0dc # v7.4.0
        with:
          context: .
          file: docker/searxng/Dockerfile
          target: validation
          build-args: SEARXNG_IMAGE=${{ steps.image.outputs.image }}
          network: none
          platforms: ${{ matrix.platform }}
          no-cache-filters: validation
      - name: Validate the selected upstream runtime through Compose and live HTTPS
        env:
          SEARXNG_TEST_IMAGE: ${{ steps.image.outputs.image }}
        run: bash .github/scripts/validate-searxng-image.sh "$SEARXNG_TEST_IMAGE"